<?php

use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\Schema\Blueprint;

class EntrustSetupTables extends Migration
{
    /**
      * Run the migrations.
      *
      * @return  void
      */
     public function up()
     {
         Schema::create('roles', function (Blueprint $table) {
             $table->increments('id');
             $table->string('name')->unique();
             $table->string('display_name')->nullable();
             $table->string('description')->nullable();
             $table->timestamps();
         });

         Schema::create('role_user', function (Blueprint $table) {
             $table->integer('user_id')->unsigned();
             $table->integer('role_id')->unsigned();

             $table->foreign('user_id')->references('id')->on('users')
                ->onUpdate('cascade')->onDelete('cascade');
             $table->foreign('role_id')->references('id')->on('roles')
                ->onUpdate('cascade')->onDelete('cascade');

             $table->primary(['user_id', 'role_id']);
         });

         Schema::create('permissions', function (Blueprint $table) {
             $table->increments('id');
             $table->string('name')->unique();
             $table->string('display_name')->nullable();
             $table->string('description')->nullable();
             $table->timestamps();
         });

         Schema::create('permission_role', function (Blueprint $table) {
             $table->integer('permission_id')->unsigned();
             $table->integer('role_id')->unsigned();

             $table->foreign('permission_id')->references('id')->on('permissions')
                ->onUpdate('cascade')->onDelete('cascade');
             $table->foreign('role_id')->references('id')->on('roles')
                ->onUpdate('cascade')->onDelete('cascade');

             $table->primary(['permission_id', 'role_id']);
         });
     }

    /**
     * Reverse the migrations.
     *
     * @return void
     */
    public function down()
    {
        Schema::drop('permission_role');
        Schema::drop('permissions');
        Schema::drop('role_user');
        Schema::drop('roles');
    }
}
